Comment on Do millennials keep looking significantly more youthful than previous generations?

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shalafi@lemmy.world ⁨1⁩ ⁨week⁩ ago

What really bakes my noodle is that our lungs are more meant to expel CO2 than inhale O2. I even had my great doctor talking about my heart slamming because I was low on blood, therefore O2. I never argue with docs, but we don’t have oxygen sensors, only “holy shit that’s too much carbon dioxide!” sensors.

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